Add Spending Policy API #1075

Job	Run time
Build and test macOS arm64 wheels (3.8)	6m 9s
Build and test Manylinux 2.28 x86_64 wheels (cp38-cp38)	3m 55s
Build and test macOS arm64 wheels (3.9)	6m 10s
Build and test Windows wheels (3.8)	5m 47s
Build and test macOS x86_64 wheels (3.8)	4m 55s
Build and test Manylinux 2.28 x86_64 wheels (cp39-cp39)	3m 45s
Build and test Windows wheels (3.9)	6m 4s
Build and test macOS arm64 wheels (3.10)	5m 22s
Build and test macOS x86_64 wheels (3.9)	5m 19s
Build and test Manylinux 2.28 x86_64 wheels (cp310-cp310)	3m 34s
Build and test Windows wheels (3.10)	5m 34s
Build and test macOS arm64 wheels (3.11)	5m 37s
Build and test macOS x86_64 wheels (3.10)	6m 41s
Build and test Manylinux 2.28 x86_64 wheels (cp311-cp311)	3m 39s
Build and test Windows wheels (3.11)	5m 44s
Build and test macOS arm64 wheels (3.12)	5m 31s
Build and test macOS x86_64 wheels (3.11)	6m 4s
Build and test Manylinux 2.28 x86_64 wheels (cp312-cp312)	3m 41s
Build and test macOS x86_64 wheels (3.12)	7m 29s
Build and test Windows wheels (3.12)	6m 23s
	1h 47m 23s

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